1boy 1girl :o all_fours alternate_costume ass belt black_hair blue_background blue_hair blue_neckerchief blue_shirt breast_press breasts cleavage commentary_request cosplay embarrassed fingering fletcher_(kancolle) fletcher_(kancolle)_(cosplay) gloves hair_ribbon hairband hands headgear hetero honeycomb_(pattern) honeycomb_background kantai_collection large_breasts multicolored_background neckerchief off_shoulder open_mouth ouno_(nounai_disintegration) out_of_frame pink_background ribbon sailor_collar school_uniform serafuku shirt sidelocks solo_focus souryuu_(kancolle) sweatdrop tears trait_connection twintails white_gloves white_ribbon white_sailor_collar yellow_neckerchief